Cant connect to subdomain

[mystery3]

Warning: mysqli::mysqli(): (42000/1044): Access denied for user


I get this warning when I try to connect to my db here is the url:

http://game.ferentus.elementfx.com/

I dont know what I am doing wrong seemed like it should have been a pretty straight forward process?

 

[mystery3]

Figured it out I had to give the user permission to access database.